{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell type", "RNA", "cell line", "protein"], "input": "These results cannot be explained by receptor down-regulation due to higher levels of mineralocorticoids in PIH ; a hitherto unknown mineralocorticoid may, thus, be responsible for the hypertension and altered MR status."}
{"DNA": [], "cell type": [], "RNA": [], "cell line": [], "protein": ["MR"]}